Merge branch 'MDL-30700-23' of git://github.com/damyon/moodle into MOODLE_23_STABLE
[moodle.git] / lib / tablelib.php
index 4204a79..62bb077 100644 (file)
@@ -1504,7 +1504,7 @@ class table_spreadsheet_export_format_parent extends table_default_export_format
     }
 
     function start_table($sheettitle) {
-        $this->worksheet =& $this->workbook->add_worksheet($sheettitle);
+        $this->worksheet = $this->workbook->add_worksheet($sheettitle);
         $this->rownum=0;
     }